import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
  }
**/
export const constantRoutes = [{
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  // 首页
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    name: 'Dashboard',
    children: [{
      path: 'dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: {
        title: '后台管理系统首页',
        icon: 'user'
      }
    }]
  }
]
/**
 * 动态路由
 */
export const asyncRoutes = [

  // 讲师管理
  {
    path: '/teacher',
    component: Layout,
    redirect: '/teacher/table',
    name: '讲师管理',
    meta: {
      title: '讲师管理',
      icon: 'example'
    },
    children: [{
        path: 'table',
        name: '讲师列表',
        component: () => import('@/views/edu/teacher/list'),
        meta: {
          title: '讲师列表',
          icon: 'table'
        }
      },
      {
        path: 'add',
        name: '添加讲师',
        component: () => import('@/views/edu/teacher/form'),
        meta: {
          title: '添加讲师',
          icon: 'tree'
        }
      },
      {
        path: 'edit/:id', //占位符  /:id   传参数  隐藏路由写法
        name: '修改讲师',
        component: () => import('@/views/edu/teacher/form'),
        meta: {
          title: '修改讲师',
          icon: 'tree'
        },
        hidden: true
      }
    ]
  },

  {
    path: '/subject',
    component: Layout,
    redirect: '/subject/list',
    name: '课程分类管理',
    meta: {
      title: '课程分类管理',
      icon: 'example'
    },
    children: [{
      path: 'list',
        name: '课程分类列表',
        component: () => import('@/views/edu/subject/list'),
        meta: {
          title: '课程分类列表',
          icon: 'table'
        }
      },
      {
        path: 'add',
        name: '添加课程分类',
        component: () => import('@/views/edu/subject/import'),
        meta: {
          title: '添加课程分类',
          icon: 'tree'
        }
      }
    ]
  },

  {
    path: '/course',
    component: Layout,
    redirect: '/course/list',
    name: '课程管理',
    meta: {
      title: '课程管理',
      icon: 'example'
    },
    children: [{
        path: 'list',
        name: '课程列表',
        component: () => import('@/views/edu/course/list'),
        meta: {
          title: '课程列表',
          icon: 'table'
        }
      },
      {
        path: 'info',
        name: '发布课程',
        component: () => import('@/views/edu/course/info'),
        meta: {
          title: '发布课程',
          icon: 'tree'
        }
      },
      {
        path: 'info/:id',
        name: 'EduCourseInfoEdit',
        component: () => import('@/views/edu/course/info'),
        meta: {
          title: '编辑课程基本信息',
          noCache: true
        },
        hidden: true
      },
      {
        path: 'chapter/:id',
        name: 'EduCourseChapterEdit',
        component: () => import('@/views/edu/course/chapter'),
        meta: {
          title: '编辑课程大纲',
          noCache: true
        },
        hidden: true
      },
      {
        path: 'publish/:id',
        name: 'EduCoursePublishEdit',
        component: () => import('@/views/edu/course/publish'),
        meta: {
          title: '发布课程',
          noCache: true
        },
        hidden: true
      }
    ]
  },

  {
    path: '/statistics',
    component: Layout,
    redirect: '/statistics/table',
    name: '统计分析',
    meta: {
      title: '统计分析',
      icon: 'example'
    },
    children: [{
        path: 'create',
        name: '生成数据',
        component: () => import('@/views/statistics/create'),
        meta: {
          title: '生成数据',
          icon: 'table'
        }
      },
      {
        path: 'showLog',
        name: '图表显示',
        component: () => import('@/views/statistics/showLog'),
        meta: {
          title: '图表显示',
          icon: 'tree'
        }
      },
    ]
  },

  //cms管理
  {
    path: '/cms',
    component: Layout,
    redirect: '/cms/list',
    name: '内容管理',
    meta: {
      title: '内容管理',
      icon: 'chart'
    },
    children: [{
        path: 'ad/list',
        name: '广告推荐',
        component: () => import('@/views/cms/ad/list'),
        meta: {
          title: '广告推荐'
        }
      },
      {
        path: 'ad/create',
        name: '添加广告',
        component: () => import('@/views/cms/ad/form'),
        meta: {
          title: '添加广告'
        }
      },
      {
        path: 'ad/edit/:id',
        name: '编辑广告推荐',
        component: () => import('@/views/cms/ad/form'),
        meta: {
          title: '编辑广告推荐'
        },
        hidden: true
      },

      {
        path: 'adType/list',
        name: '推荐位',
        component: () => import('@/views/cms/adType/list'),
        meta: {
          title: '推荐位'
        }
      },
      {
        path: 'adType/create',
        name: '添加推荐位',
        component: () => import('@/views/cms/adType/form'),
        meta: {
          title: '添加推荐位'
        },
        hidden: true
      },
      {
        path: 'adType/edit/:id',
        name: '编辑推荐位',
        component: () => import('@/views/cms/adType/form'),
        meta: {
          title: '编辑推荐位'
        },
        hidden: true
      }

    ]
  },


  //权限管理
  {
    path: '/acl',
    component: Layout,
    redirect: '/acl/user/list',
    name: '权限管理',
    meta: {
      title: '权限管理',
      icon: 'chart'
    },
    children: [{
        path: 'user/list',
        name: '用户管理',
        component: () => import('@/views/acl/user/list'),
        meta: {
          title: '用户管理'
        }
      },
      {
        path: 'role/list',
        name: '角色管理',
        component: () => import('@/views/acl/role/list'),
      meta: {
          title: '角色管理'
        }
      },
      {
        path: 'role/form',
        name: '角色添加',
        component: () => import('@/views/acl/role/form'),
        meta: {
          title: '角色添加'
        },
        hidden: true
      },
      {
        path: 'role/update/:id',
        name: '角色修改',
        component: () => import('@/views/acl/role/form'),
        meta: {
          title: '角色修改'
        },
        hidden: true
      },
      {
        path: 'role/distribution/:id',
        name: '角色权限',
        component: () => import('@/views/acl/role/roleForm'),
        meta: {
          title: '角色权限'
        },
        hidden: true
      },
      {
        path: 'menu/list',
        name: '菜单管理',
        component: () => import('@/views/acl/menu/list'),
        meta: {
          title: '菜单管理'
        }
      },
      {
        path: 'user/add',
        name: '用户添加',
        component: () => import('@/views/acl/user/form'),
        meta: {
          title: '用户添加'
        },
        hidden: true
      },
      {
        path: 'user/update/:id',
        name: '用户修改',
        component: () => import('@/views/acl/user/form'),
        meta: {
          title: '用户修改'
        },
        hidden: true
      },
      {
        path: 'user/role/:id',
        name: '用户角色',
        component: () => import('@/views/acl/user/roleForm'),
        meta: {
          title: '用户角色'
        },
        hidden: true
      }

    ]
  },

  {
    path: '*',
    redirect: '/404',
    hidden: true
  }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({
    y: 0
  }),
  routes: constantRoutes
})

const router = createRouter()

// export default new Router({
//   // mode: 'history', //后端支持可开
//   scrollBehavior: () => ({ y: 0 }),
//   routes: constantRouterMap
// })

export default router
